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Diffstat (limited to 'src/boost/libs/fusion/test/sequence/std_pair.cpp')
-rw-r--r-- | src/boost/libs/fusion/test/sequence/std_pair.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/boost/libs/fusion/test/sequence/std_pair.cpp b/src/boost/libs/fusion/test/sequence/std_pair.cpp new file mode 100644 index 000000000..647e9b00c --- /dev/null +++ b/src/boost/libs/fusion/test/sequence/std_pair.cpp @@ -0,0 +1,100 @@ +/*============================================================================= + Copyright (c) 2001-2011 Joel de Guzman + + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +==============================================================================*/ +#include <boost/detail/lightweight_test.hpp> +#include <boost/fusion/adapted/std_pair.hpp> +#include <boost/fusion/sequence/intrinsic/at.hpp> +#include <boost/fusion/sequence/intrinsic/size.hpp> +#include <boost/fusion/sequence/intrinsic/empty.hpp> +#include <boost/fusion/sequence/intrinsic/front.hpp> +#include <boost/fusion/sequence/intrinsic/back.hpp> +#include <boost/fusion/sequence/io/out.hpp> +#include <boost/fusion/container/vector/vector.hpp> +#include <boost/fusion/container/list/list.hpp> +#include <boost/fusion/container/generation/make_vector.hpp> +#include <boost/fusion/container/vector/convert.hpp> +#include <boost/fusion/sequence/comparison/equal_to.hpp> +#include <boost/fusion/sequence/comparison/not_equal_to.hpp> +#include <boost/fusion/sequence/comparison/less.hpp> +#include <boost/fusion/sequence/comparison/less_equal.hpp> +#include <boost/fusion/sequence/comparison/greater.hpp> +#include <boost/fusion/sequence/comparison/greater_equal.hpp> +#include <boost/fusion/mpl.hpp> +#include <boost/fusion/support/is_view.hpp> +#include <boost/mpl/is_sequence.hpp> +#include <boost/mpl/front.hpp> +#include <boost/mpl/assert.hpp> +#include <iostream> +#include <string> +#include <utility> + +int +main() +{ + using namespace boost::fusion; + using namespace boost; + + std::cout << tuple_open('['); + std::cout << tuple_close(']'); + std::cout << tuple_delimiter(", "); + + { + typedef std::pair<int, std::string> pair_type; + BOOST_MPL_ASSERT_NOT((traits::is_view<pair_type>)); + BOOST_STATIC_ASSERT(!traits::is_view<pair_type>::value); + pair_type p(123, "Hola!!!"); + + std::cout << at_c<0>(p) << std::endl; + std::cout << at_c<1>(p) << std::endl; + std::cout << p << std::endl; + BOOST_TEST(p == make_vector(123, "Hola!!!")); + + at_c<0>(p) = 6; + at_c<1>(p) = "mama mia"; + BOOST_TEST(p == make_vector(6, "mama mia")); + + BOOST_STATIC_ASSERT(boost::fusion::result_of::size<pair_type>::value == 2); + BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<pair_type>::value); + + BOOST_TEST(front(p) == 6); + BOOST_TEST(back(p) == "mama mia"); + } + + { + fusion::vector<int, float> v1(4, 3.3f); + std::pair<short, float> v2(5, 3.3f); + fusion::vector<long, double> v3(5, 4.4); + BOOST_TEST(v1 < v2); + BOOST_TEST(v1 <= v2); + BOOST_TEST(v2 > v1); + BOOST_TEST(v2 >= v1); + BOOST_TEST(v2 < v3); + BOOST_TEST(v2 <= v3); + BOOST_TEST(v3 > v2); + BOOST_TEST(v3 >= v2); + } + + { + // conversion from pair to vector + fusion::vector<int, std::string> v(std::make_pair(123, "Hola!!!")); + v = std::make_pair(123, "Hola!!!"); + } + + { + // conversion from pair to list + fusion::list<int, std::string> l(std::make_pair(123, "Hola!!!")); + l = std::make_pair(123, "Hola!!!"); + } + + { + typedef std::pair<int, std::string> pair_type; + BOOST_MPL_ASSERT((mpl::is_sequence<pair_type>)); + BOOST_MPL_ASSERT((boost::is_same<int, mpl::front<pair_type>::type>)); + } + + return boost::report_errors(); +} + |